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<h2><a href="local_closure_goog_labs_testing_objectmatcher_test.js.html">objectmatcher_test.js</a></h2>

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<a name="line1"></a>// Copyright 2012 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>goog.provide(&#39;goog.labs.testing.objectMatcherTest&#39;);
<a name="line16"></a>goog.setTestOnly(&#39;goog.labs.testing.objectMatcherTest&#39;);
<a name="line17"></a>
<a name="line18"></a>goog.require(&#39;goog.labs.testing.MatcherError&#39;);
<a name="line19"></a>/** @suppress {extraRequire} */
<a name="line20"></a>goog.require(&#39;goog.labs.testing.ObjectEqualsMatcher&#39;);
<a name="line21"></a>goog.require(&#39;goog.labs.testing.assertThat&#39;);
<a name="line22"></a>goog.require(&#39;goog.testing.jsunit&#39;);
<a name="line23"></a>
<a name="line24"></a>function testObjectEquals() {
<a name="line25"></a>  var obj1 = {x: 1};
<a name="line26"></a>  var obj2 = obj1;
<a name="line27"></a>  goog.labs.testing.assertThat(obj1, equalsObject(obj2), &#39;obj1 equals obj2&#39;);
<a name="line28"></a>
<a name="line29"></a>  assertMatcherError(function() {
<a name="line30"></a>    goog.labs.testing.assertThat({x: 1}, equalsObject({}));
<a name="line31"></a>  }, &#39;equalsObject does not throw exception on failure&#39;);
<a name="line32"></a>}
<a name="line33"></a>
<a name="line34"></a>function testInstanceOf() {
<a name="line35"></a>  function expected() {
<a name="line36"></a>    this.x = 1;
<a name="line37"></a>  }
<a name="line38"></a>  var input = new expected();
<a name="line39"></a>  goog.labs.testing.assertThat(input, instanceOfClass(expected),
<a name="line40"></a>      &#39;input is an instance of expected&#39;);
<a name="line41"></a>
<a name="line42"></a>  assertMatcherError(function() {
<a name="line43"></a>    goog.labs.testing.assertThat(5, instanceOfClass(function() {}));
<a name="line44"></a>  }, &#39;instanceOfClass does not throw exception on failure&#39;);
<a name="line45"></a>}
<a name="line46"></a>
<a name="line47"></a>function testHasProperty() {
<a name="line48"></a>  goog.labs.testing.assertThat({x: 1}, hasProperty(&#39;x&#39;),
<a name="line49"></a>      &#39;{x:1} has property x}&#39;);
<a name="line50"></a>
<a name="line51"></a>  assertMatcherError(function() {
<a name="line52"></a>    goog.labs.testing.assertThat({x: 1}, hasProperty(&#39;y&#39;));
<a name="line53"></a>  }, &#39;hasProperty does not throw exception on failure&#39;);
<a name="line54"></a>}
<a name="line55"></a>
<a name="line56"></a>function testIsNull() {
<a name="line57"></a>  goog.labs.testing.assertThat(null, isNull(), &#39;null is null&#39;);
<a name="line58"></a>
<a name="line59"></a>  assertMatcherError(function() {
<a name="line60"></a>    goog.labs.testing.assertThat(5, isNull());
<a name="line61"></a>  }, &#39;isNull does not throw exception on failure&#39;);
<a name="line62"></a>}
<a name="line63"></a>
<a name="line64"></a>function testIsNullOrUndefined() {
<a name="line65"></a>  var x;
<a name="line66"></a>  goog.labs.testing.assertThat(undefined, isNullOrUndefined(),
<a name="line67"></a>      &#39;undefined is null or undefined&#39;);
<a name="line68"></a>  goog.labs.testing.assertThat(x, isNullOrUndefined(),
<a name="line69"></a>      &#39;undefined is null or undefined&#39;);
<a name="line70"></a>  x = null;
<a name="line71"></a>  goog.labs.testing.assertThat(null, isNullOrUndefined(),
<a name="line72"></a>      &#39;null is null or undefined&#39;);
<a name="line73"></a>  goog.labs.testing.assertThat(x, isNullOrUndefined(),
<a name="line74"></a>      &#39;null is null or undefined&#39;);
<a name="line75"></a>
<a name="line76"></a>  assertMatcherError(function() {
<a name="line77"></a>    goog.labs.testing.assertThat(5, isNullOrUndefined());
<a name="line78"></a>  }, &#39;isNullOrUndefined does not throw exception on failure&#39;);
<a name="line79"></a>}
<a name="line80"></a>
<a name="line81"></a>function testIsUndefined() {
<a name="line82"></a>  var x;
<a name="line83"></a>  goog.labs.testing.assertThat(undefined, isUndefined(),
<a name="line84"></a>      &#39;undefined is undefined&#39;);
<a name="line85"></a>  goog.labs.testing.assertThat(x, isUndefined(), &#39;undefined is undefined&#39;);
<a name="line86"></a>
<a name="line87"></a>  assertMatcherError(function() {
<a name="line88"></a>    goog.labs.testing.assertThat(5, isUndefined());
<a name="line89"></a>  }, &#39;isUndefined does not throw exception on failure&#39;);
<a name="line90"></a>}
<a name="line91"></a>
<a name="line92"></a>function assertMatcherError(callable, errorString) {
<a name="line93"></a>  var e = assertThrows(errorString || &#39;callable throws exception&#39;, callable);
<a name="line94"></a>  assertTrue(e instanceof goog.labs.testing.MatcherError);
<a name="line95"></a>}
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